CN102853438A - Leakage-free synchronous long-telescopic steam ash blower - Google Patents
Leakage-free synchronous long-telescopic steam ash blower Download PDFInfo
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- CN102853438A CN102853438A CN2012103509391A CN201210350939A CN102853438A CN 102853438 A CN102853438 A CN 102853438A CN 2012103509391 A CN2012103509391 A CN 2012103509391A CN 201210350939 A CN201210350939 A CN 201210350939A CN 102853438 A CN102853438 A CN 102853438A
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- blowing pipe
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Abstract
The invention discloses a leakage-free synchronous long-telescopic steam ash blower and relates to the technical field of industrial heating furnaces and boiler energy conservation, and specifically relates to a leakage-free synchronous long-telescopic steam ash blower; the leakage-free synchronous long-telescopic steam ash blower comprises a cover shield, a structural beam, a support rail, a synchronous drive device, an ash blowing pipe inner pipe, an ash blowing pipe, an ash blowing steam electromagnetic valve, an external-connected steam pipe, a heating pipe waste connecting pipe, a heating pipe electromagnetic valve and an electric control device, wherein the upper surface of the structural beam is provided with a support rail; the synchronous drive device is supported on the support rail; a driven gear is mounted on the ash blowing pipe; one end of the ash blowing pipe inner pipe perforates into the ash blowing pipe; the other end of the ash blowing pipe inner pipe is connected with the outlet end of the ash blowing steam electromagnetic valve; and the synchronous drive device is mounted on one side of the structural beam. According to the invention, the leakage-free synchronous long-telescopic steam ash blower has advantages of energy conservation, high efficiency, convenient operation, simple mounting, a simple structure and the like; simultaneously, manufacture working time and material consumption are reduced; in addition, the leakage-free synchronous long-telescopic steam ash blower is characterized by intelligent/automatic/soft control, simple manufacture and low power consumption.
Description
Technical field
The present invention relates to industrial heating furnace and boiler energy-saving technical field, be specially a kind of non-leakage synchronous expansion steam lance, be mainly used in the steam soot blowing of industrial heating furnace convection cell, convection tube and Industrial Boiler boiler tube.
Background technology
At present, the steam sootblower for industrial heating furnace convection cell, convection tube and Industrial Boiler boiler tube is to adopt comparatively advanced overheating steam blowing ash device.Such soot blower is that the frame for movement by the speed-changing rotation gear becomes driving mechanism, by the conducting of director circle dish and travel switch control steam, ejects high-temperature high-pressure overheat steam by sleeve type structure, realizes the ash that blows to convection bank etc.Its complex structure is prone to gas leakage between sleeve, reliability is low.The blowing pipe that whole circle rotates is all at ejection steam, and the convection tube of convection cell is only in the up and down both sides of blowing pipe, and the jet so that blowing pipe of whole circle is when going to horizontal position, and steam sprays to furnace wall becomes invalid injection, waste steam; The steam straight hole blows out, and it is low to blow grey efficient.Even novel non-leakage synchronous expansion steam lance (ZL 2,008 1 0022001.0) is also using huge steam soot blowing valve, number of spare parts is large, many during worker, the use material is many, the frame for movement accuracy of manufacture by the frame for movement control procedure requires high, failpoint quantity is large easily, exists to lose efficacy and the potential safety hazard of safeguarding.The mechanism that drives steam valve is complicated, the output of reductor three axles, and gear box structure is complicated, and it is large to drive power, and power consumption power is large.And can not realize using the heating coil function, as want heating coil then to need to increase the independent heating coil system of a cover, and its floor space is large, and is high with the device equipment manufacturing cost, and it is large that use expends quantity of steam.The switch board system is huge, and resource consumption is large.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of intelligent control synchronization telescope soot blower and heating coil system thereof are provided, cancelled the independent heating coil system of some patent, reduce the steam amount of expending, reduced the equipment use amount, realize its intelligent control, simple in structure, reliable, part is few, consume the few energy saving type synchronous telescopic soot blower of quantity of steam.
The technical scheme that realizes above-mentioned purpose is: a kind of non-leakage synchronous expansion steam lance is characterized in that: described soot blower comprises: housing, structural beams, supporting track, synchronous drive device, blowing pipe inner tube, blowing pipe, boiler sootblowing steam magnetic valve, steam-out (SO) pipe, the discarded adapter of heating coil, heating coil magnetic valve and electric control gear.
Described housing covers on the structural beams, and described structural beams upper surface is provided with supporting track, and described synchronous drive device is supported on the supporting track.
On the described blowing pipe driven gear is installed, one end of blowing pipe inner tube is placed through in the blowing pipe, the junction of the entrance point of blowing pipe and blowing pipe inner tube also is provided with gland formula sealing device, in gland formula sealing device rear end anglec of rotation inductor is installed also, structural beams at the rear of anglec of rotation inductor is provided with the anglec of rotation induction follower that is used with anglec of rotation inductor, the other end of blowing pipe inner tube links to each other with the port of export of boiler sootblowing steam magnetic valve, the entrance point of boiler sootblowing steam magnetic valve connects the steam-out (SO) pipe, steam-out (SO) pipe top is provided with thermocouple, also be connected with the discarded adapter of heating coil on the steam-out (SO) pipe, in the discarded adapter of heating coil the heating coil magnetic valve be installed.
Described synchronous drive device comprises that drive motors, double-shaft output speed reducer, blowing pipe telescopic drive wheel, blowing pipe rotary actuation wheel, drive motors link to each other with double-shaft output speed reducer, be connected with blowing pipe telescopic drive wheel on the output shaft of decelerator, another output shaft of decelerator is connected with blowing pipe rotary actuation gear, and the driven gear formative gear on blowing pipe rotary actuation gear and the blowing pipe is secondary.
The invention has the beneficial effects as follows: cancel independent heating coil system, can reduce the equipment use amount, reduce and take up an area, reduce controlled quentity controlled variable, minimizing potential safety hazard; Reduce original switch board system, reduce system cost; Reduce steam consumption, reliability height, blow grey efficient height.And in energy-conservation, the efficient while, handled easily, installation, simple in structure; When having reduced worker and the materials'use amount; The soft control of intelligent automation, affected simple, low in energy consumption.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left side view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the present invention mainly comprises that by soot blower housing 1, structural beams 2, supporting track 3, synchronous drive device 4, blowing pipe inner tube 5, blowing pipe 6, boiler sootblowing steam magnetic valve 7, steam-out (SO) pipe 8, the discarded adapter 9 of heating coil, heating coil magnetic valve 10 and electric control gear 11 form.
Synchronous drive device 4 comprises that drive motors 17, double-shaft output speed reducer 18, blowing pipe telescopic drive wheel 19, blowing pipe rotary actuation wheel 20, drive motors 17 link to each other with double-shaft output speed reducer 18, be connected with blowing pipe telescopic drive wheel 19 on the output shaft of decelerator 18, another output shaft of decelerator 18 is connected with blowing pipe rotary actuation gear 20, and blowing pipe rotary actuation gear 20 is secondary with driven gear 12 formative gears on the blowing pipe 6.
Operation principle of the present invention:
In the time of need to blowing ash, electric control gear 11 sends instruction, starts heating coil magnetic valve 10 low discharge programs, avoid the excessive increasing thermal stress that causes of steam flow, along with blowing pipe road system temperature raises, start larger flow steam warm tube side order to fixed temperature, then close heating coil magnetic valve 10.
Electric control gear 11 sends to start and blows grey programmed instruction: start drive motors 17, drive motors 17 drives double-shaft output speed reducer 18 rotations, one output shaft drives 19 rotations of blowing pipe telescopic drive wheel, make synchronous drive device 4 along supporting track 3 move ahead or afterwards row realize the soot blower Telescopic, when blowing pipe 6 proceeded to desired location, electric control gear 11 sent instruction, drive motors 17 reverse rotations, row after the soot blower system, simultaneously blowing pipe 6 counter-rotatings improve blows grey effect; Another output shaft drives blowing pipe 6 around 5 rotations of blowing pipe inner tube by blowing pipe rotary actuation wheel 20, control the opening and closing of boiler sootblowing steam magnetic valve 7 by the signal transmission of anglec of rotation inductor 14 and anglec of rotation induction follower 15, realize blowing synchronously grey function.
Claims (2)
1. a non-leakage synchronous expansion steam lance is characterized in that: comprise housing, structural beams, supporting track, synchronous drive device, blowing pipe inner tube, blowing pipe, boiler sootblowing steam magnetic valve, steam-out (SO) pipe, the discarded adapter of heating coil, heating coil magnetic valve and electric control gear; Described housing covers on the structural beams, and described structural beams upper surface is provided with supporting track, and described synchronous drive device is supported on the supporting track; On the described blowing pipe driven gear is installed, one end of blowing pipe inner tube is placed through in the blowing pipe, junction at blowing pipe inner tube and blowing pipe also is equipped with anglec of rotation inductor, structural beams at the rear of anglec of rotation inductor is provided with the anglec of rotation induction follower that is used with anglec of rotation inductor, the other end of blowing pipe inner tube links to each other with the port of export of boiler sootblowing steam magnetic valve, the entrance point of boiler sootblowing steam magnetic valve connects the steam-out (SO) pipe, steam-out (SO) pipe top is provided with thermocouple, also be connected with the discarded adapter of heating coil on the steam-out (SO) pipe, in the discarded adapter of heating coil the heating coil magnetic valve be installed; Described synchronous drive device comprises that drive motors, double-shaft output speed reducer, blowing pipe telescopic drive wheel, blowing pipe rotary actuation wheel, drive motors link to each other with double-shaft output speed reducer, be connected with blowing pipe telescopic drive wheel on the output shaft of decelerator, another output shaft of decelerator is connected with blowing pipe rotary actuation gear, and the driven gear formative gear on blowing pipe rotary actuation gear and the blowing pipe is secondary.
2. a kind of non-leakage synchronous expansion steam lance according to claim 1, it is characterized in that: the junction of the entrance point of blowing pipe and blowing pipe inner tube also is provided with gland formula sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350939.1A CN102853438B (en) | 2012-09-20 | 2012-09-20 | A kind of non-leakage synchronous expansion steam lance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350939.1A CN102853438B (en) | 2012-09-20 | 2012-09-20 | A kind of non-leakage synchronous expansion steam lance |
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| Publication Number | Publication Date |
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| CN102853438A true CN102853438A (en) | 2013-01-02 |
| CN102853438B CN102853438B (en) | 2016-12-21 |
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| CN201210350939.1A Active CN102853438B (en) | 2012-09-20 | 2012-09-20 | A kind of non-leakage synchronous expansion steam lance |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225815A (en) * | 2013-04-09 | 2013-07-31 | 湖南省湘电试研技术有限公司 | Insertion-type slope soot blower |
| CN103727549A (en) * | 2014-01-10 | 2014-04-16 | 卢璐娇 | Steam soot blower of novel multifunctional blowing tube |
| CN105351951A (en) * | 2015-12-02 | 2016-02-24 | 浙江天地环保工程有限公司 | Steam sootblower for heat exchanger |
| CN111288476A (en) * | 2020-04-14 | 2020-06-16 | 上海节明环保科技有限公司 | Telescopic rotary high-energy shock wave soot blower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270928A (en) * | 1995-03-30 | 1996-10-18 | Mitsubishi Heavy Ind Ltd | Stationary rotary type soot blower |
| JPH09273737A (en) * | 1996-04-03 | 1997-10-21 | Mitsubishi Heavy Ind Ltd | Soot blower of retractable type |
| CN201103913Y (en) * | 2007-08-24 | 2008-08-20 | 江苏焱鑫科技集团有限公司 | Synchronous energy-saving high-efficiency steam blower |
| CN201209870Y (en) * | 2008-04-28 | 2009-03-18 | 江苏焱鑫科技集团有限公司 | Non-leakage same steplength expansion steam blower |
| CN202884946U (en) * | 2012-09-20 | 2013-04-17 | 扬州埃克森能源发展有限公司 | Leakage-proof synchronous long flexible steam soot blower |
-
2012
- 2012-09-20 CN CN201210350939.1A patent/CN102853438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270928A (en) * | 1995-03-30 | 1996-10-18 | Mitsubishi Heavy Ind Ltd | Stationary rotary type soot blower |
| JPH09273737A (en) * | 1996-04-03 | 1997-10-21 | Mitsubishi Heavy Ind Ltd | Soot blower of retractable type |
| CN201103913Y (en) * | 2007-08-24 | 2008-08-20 | 江苏焱鑫科技集团有限公司 | Synchronous energy-saving high-efficiency steam blower |
| CN201209870Y (en) * | 2008-04-28 | 2009-03-18 | 江苏焱鑫科技集团有限公司 | Non-leakage same steplength expansion steam blower |
| CN202884946U (en) * | 2012-09-20 | 2013-04-17 | 扬州埃克森能源发展有限公司 | Leakage-proof synchronous long flexible steam soot blower |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225815A (en) * | 2013-04-09 | 2013-07-31 | 湖南省湘电试研技术有限公司 | Insertion-type slope soot blower |
| CN103727549A (en) * | 2014-01-10 | 2014-04-16 | 卢璐娇 | Steam soot blower of novel multifunctional blowing tube |
| CN103727549B (en) * | 2014-01-10 | 2016-03-02 | 卢璐娇 | A kind of steam sootblower of multi-functional blowing pipe |
| CN105351951A (en) * | 2015-12-02 | 2016-02-24 | 浙江天地环保工程有限公司 | Steam sootblower for heat exchanger |
| CN105351951B (en) * | 2015-12-02 | 2017-07-21 | 浙江天地环保科技有限公司 | A kind of heat exchanger steam sootblower |
| CN111288476A (en) * | 2020-04-14 | 2020-06-16 | 上海节明环保科技有限公司 | Telescopic rotary high-energy shock wave soot blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102853438B (en) | 2016-12-21 |
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Effective date of registration: 20210927 Address after: No. 9, fumaying Road, Jinghe Town, Baoying County, Yangzhou City, Jiangsu Province 225800 Patentee after: Herong (Yangzhou) Environmental Protection Technology Co.,Ltd. Address before: 225800 Jinghe Industrial Zone, Baoying County, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU GOLDSTAR TECHNOLOGY INDUSTRY Co.,Ltd. |